MapangidweSayansi

N'cifukwa ciani dziko lapansi n'lozungulira? kukoka

Palibe munthu kukaikira, ndipo amadabwa chifukwa lapansi n'lozungulira. Ndipotu, tonsefe tsopano zosangalatsa kumva nkhani za mmene anthu akale ankaimira chipangizo ndi mawonekedwe a dziko limene tikukhalali. Lathyathyathya Earth, njovu, fulu ndi nyanja ... Tsopano kuyambira ubwana kudziwa zonse za ozungulira mawonekedwe a Dziko Lapansi. Koma kodi zodabwitsa: kufotokoza chifukwa ochepa okha adzakhoza izo. enawo kutenga mawu akuti "dziko lapansi n'lozungulira", monga axiom ndi. Mwamwayi, anthu Chaka chilichonse ndi chikuchepa: chidwi zachilengedwe ndi kupezeka akuchita ntchito zawo.

Choncho, chifukwa dziko lapansi n'lozungulira? Kuti tiyankhe funso limeneli, tiyenera kukumbukira zimene tikudziwa mapangidwe dongosolo la zowalitsa. The kungoganizira ntchito, amene alinso ndi astrophysicists kwambiri, ananena kuti chiyambi cha onsewo gasi fumbi mtambo popangidwa ndi chapakati nyenyezi - dzuwa, ndi dziko lapansi. tinthu onse onsewo m'njira zozungulira, mphamvu yokoka akuchitira, kusonkhanitsa iwo mu thupi limodzi zakuthambo. Komabe, sikuti n'chifukwa chake lapansi n'lozungulira, osati m'njira ina iliyonse. Mfundo yakuti mmodzi wa malamulo lofunika wa chilengedwe chonse ndi chikhumbo mwamtheradi matupi onse zinthu amaika mphamvu zochepa ngati n'kotheka. M'mawu ena, zonse m'chilengedwe chonse odzipereka kwa mtendere. N'chimodzimodzinso wa mawonekedwe ozungulira. Zamoyo zina mwamphamvu za kuthengo yokoka kufalitsa mbali zonse kuchokera ku gwero (Pankhaniyi - likulu la dziko). Popeza kuti iwo zayamba ofanana, chifukwa ndi mapangidwe thupi ozungulira, mfundo iliyonse imene pamwamba equidistant ku malo wamba. Kusintha kulikonse kwa mtunda (mwachitsanzo, maonekedwe a phiri) ndi yosemphana ndi wofanana mavuto kusintha vekitala za kuthengo yokoka. Patapita nthawi, ndi lochitira adakali inathetsedwa, ndi bwino amabwezeretsedwa njira ina (weathering, makina kusokonezeka). Choncho, chimodzi mwa zifukwa zikuluzikulu chifukwa dziko lapansi n'lozungulira - kanthu za mphamvu yokoka. Iwo konse kutchulidwa, ndi unyinji wochuluka lakumwamba thupi. Komanso, mapangidwe mawonekedwe ozungulira kukuchitika chifukwa chikhalidwe madzi a pakati dziko lapansi. Monga amadziwika, mawonekedwe a mpira ndi zosavuta kupereka mpweya ndi madzi. The Earth ali wosanjikiza ndi woonda wa kotekisi (Mupeze kukhudzana pamwamba) ndi nyanja ya madzi red-hot chiphalaphala. Pamene mapiri akaphulika zimakatulukirabe kunja ndi amaundana. Pali chiphunzitso chimene chili ndi pakati madzi pakati pa dziko. The prerequisites kwa kopanda ichi ndi Pofunafuna kulongosola maonekedwe a maginito kupoletsa mafunde zamphamvu pakati pa Dziko Lapansi.

Mwa njira, ngati inu mutayang'ana pa mawonekedwe a matupi lalikulu lakumwamba mu dongosolo la zowalitsa, ndiye kuti adzadziwika kuti mapulaneti onse ozungulira. Nthawi zina pali msana pang'ono mwa mawonekedwe chifukwa cha flattening mizati. anachokera kuti ayenera kasinthasintha dziko padziko nguli. Koma thupi laling'ono dongosolo - asteroids - akhoza kukhala pafupifupi mawonekedwe aliwonse. Chifukwa chosowa ichi cha massiveness ndipo monga Motero, ang'ono mphamvu yokoka. Komanso, kasinthasintha, amalimbikitsa mapangidwe muzochitika, ngati kapena kwina kapena osakwanira.

Nthawi zina pa maonekedwe angapezeke funso la chimene nyenyezi za dongosolo la zowalitsa. Mpaka posachedwapa izo ankaganiza kuti dongosolo nyenyezi imodzi yokha basi - ndi dzuwa. Makamaka, komabe zinkamveka kopanda kuti maso athu - pawiri. Kuwonjezera Dzuwa ndi nyenyezi chachiwiri, amene alipo mpaka kutsimikiziridwa njira zina okha, koma dzina ataperekedwa kale - Nemesis. Chifukwa cha njira yake elongated kanjira Padziko Lapansi zimachokeradi zaka zoposa kamodzi zikwi zingapo.

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